[TR] Stainless oil pressure hose with solid pipe up to guage ?

[stan.foster at hp.com (Foster, Stan (HP IT))]

I wonder if someone could tell me where I can find the oil pressure line 
configuration shown on this white early TR3A. The picture is from the VTR 
national last year and I apologize for not making a note of the owner of this 
North Carolina TR.

http://i38.photobucket.com/albums/e119/foster461/VTR2010/IMG_0512.jpg

Stan